31851009

素因数分解:

$3^3\times {\mathrm{829}}^1\times {\mathrm{1423}}^1$

素因数の和:2261

約数の個数: 16

約数和(自身を含む): 47276800

約数和(自身を除く): 15425791

約数列:

[1, 3, 9, 27, 829, 1423, 2487, 4269, 7461, 12807, 22383, 38421, 1179667, 3539001, 10617003, 31851009]

約数ペア:

[(1, 31851009), (3, 10617003), (9, 3539001), (27, 1179667), (829, 38421), (1423, 22383), (2487, 12807), (4269, 7461)]